Finding the Fourth Proportional to 61,119,775, 84,357,271.02 and 35,031,778.48
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Solution
The fourth proportional to 61,119,775, 84,357,271.02 and 35,031,778.48 is: 48,350,721.70
Step by Step Solution
- Step 1: Write the proportion equation
61,119,775 : 84,357,271.02 = 35,031,778.48 : x - Step 2: Convert to fraction form
61,119,775/84,357,271.02 = 35,031,778.48/x - Step 3: Cross multiply
61,119,775x = 84,357,271.02 × 35,031,778.48 - Step 4: Simplify right side
61,119,775x = 2,955,185,231,549,963 - Step 5: Solve for x
x = 2,955,185,231,549,963/61,119,775 - Step 6: Final answer
x = 48,350,721.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.